You can Tribute this card and 1 Sea Serpent-Type monster; Special Summon 1 "Poseidra, the Atlantean Dragon" from your hand or Deck, then all monsters your opponent currently controls lose 300 ATK.
| Printing | Rarity | 1st Edition | Unlimited | Actions |
|---|---|---|---|---|
MP14-EN0192014 Mega-Tin Mega Pack | C | 1st | Unl. | |
LTGY-EN033Lord of the Tachyon Galaxy | C | 1st | Unl. |
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